28330104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 49429896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 449, 478, 717, 898, 956, 1347, 1434, 1796, 1912, 2629, 2694, 2868, 3592, 4939, 5258, 5388, 5736, 7887, 9878, 10516, 10776, 14817, 15774, 19756, 21032, 29634, 31548, 39512, 59268, 63096, 107311, 118536, 214622, 321933, 429244, 643866, 858488, 1180421, 1287732, 2360842, 2575464, 3541263, 4721684, 7082526, 9443368, 14165052, 28330104]

約数ペア:

[(1, 28330104), (2, 14165052), (3, 9443368), (4, 7082526), (6, 4721684), (8, 3541263), (11, 2575464), (12, 2360842), (22, 1287732), (24, 1180421), (33, 858488), (44, 643866), (66, 429244), (88, 321933), (132, 214622), (239, 118536), (264, 107311), (449, 63096), (478, 59268), (717, 39512), (898, 31548), (956, 29634), (1347, 21032), (1434, 19756), (1796, 15774), (1912, 14817), (2629, 10776), (2694, 10516), (2868, 9878), (3592, 7887), (4939, 5736), (5258, 5388)]